Home / 975,713.20-1,464,491.40-602,465.20

Finding the Fourth Proportional to 975,713.20, 1,464,491.40 and 602,465.20

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Solution

The fourth proportional to 975,713.20, 1,464,491.40 and 602,465.20 is: 904,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,713.20 : 1,464,491.40 = 602,465.20 : x
  2. Step 2: Convert to fraction form
    975,713.20/1,464,491.40 = 602,465.20/x
  3. Step 3: Cross multiply
    975,713.20x = 1,464,491.40 × 602,465.20
  4. Step 4: Simplify right side
    975,713.20x = 882,305,104,199.28
  5. Step 5: Solve for x
    x = 882,305,104,199.28/975,713.20
  6. Step 6: Final answer
    x = 904,266.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.